Ass-Crack early

Military. When ordered to wake up and get out of bed earlier than the normal early ass time.

We have formation at ass-crack early. That's 0330a, dumbass...

by Creata-Dick August 20, 2004

ass crack of the bed

the space between the wall and the bed that you get stuck in when you roll over too far

"OMG you guys, last night you shoved me into the ass crack of the bed."

"Eff you broke the outlet."

by Andee Pitzz December 12, 2008

When your butt cheeks get so hot, it feels like hell.

by CoolStanley November 5, 2015

When your dog wakes you up at 5:00 AM with his butt in your face.

I'm exhausted still after having woken up at the ass crack of dog... At least I had plenty of time to shower.

by saffirepulse July 9, 2018

When having anal sex and she shits on your dick while screaming, making the sounds of an angry Russian

My girlfriend and I tried the Russian ass crack and my dick still stink

by TheRealPatty July 27, 2016

When you don't wipe well after a poo, and you get the itchies.

Heather didn't wipe well enough, leaving her with ass crack fever.

by ceav March 3, 2017

Someone who puts a coin down someones ass crack.

Man, I just got attacked by the ass crack bandit last night

by potledom January 13, 2014